ActiveRecord::ConnectionAdapters::SQLiteAdapter.class_eval do
  def tables(name = nil) #:nodoc:
    sql = <<-SQL
      SELECT name FROM sqlite_master
      WHERE type = 'table' AND NOT name = 'sqlite_sequence'
      UNION
      SELECT name FROM sqlite_temp_master
      WHERE type = 'table' AND NOT name = 'sqlite_sequence'
    SQL

    execute(sql, name).map do |row|
      row['name']
    end
  end
end